Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
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Switch: LSANCARCD6S

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
562-521 7 Norwalk CA 252F WIDE VOICE, LLC - CA 730      
760-582 1 Bishop CA 252F WIDE VOICE, LLC - CA 730      
760-965 5 Mammoth Lakes CA 252F WIDE VOICE, LLC - CA 730      
951-262 A Hemet: Anza DA CA 252F WIDE VOICE, LLC - CA 730      
951-262 0 Hemet: Anza DA CA 252F WIDE VOICE, LLC - CA 730      
951-262 1 Hemet: Anza DA CA 252F WIDE VOICE, LLC - CA 730      
951-262 2 Hemet: Anza DA CA 252F WIDE VOICE, LLC - CA 730      
951-262 6 Hemet: Anza DA CA 707H INTEGRATED PATH COMMUNICATIONS, LLC - CA 730      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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